Personal Info
Known For
Acting
Birthday
May 7, 1984
Place of Birth
St. Johns, Newfoundland, Canada
Popularity
1.2
Mark O'Brien
Biography
Mark O'Brien (born May 7th, 1984) is a Canadian actor and director. He is best known for playing the role of Des Courtney in Republic of Doyle (2010) and Tom Rendon in Halt and Catch Fire (2014).
